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A297298 as a simple table

na(n)
11
29
332
4130
5600
62816
713504
865521
9319835
101566612
117687400
1237759082
13185561978
14912173296
154484666199
1622050441495
17108423345160
18533136119034
192621552944596
2012890861627884
2163387955860276
22311696797461453

[1,9,32,130,600,2816,13504,65521,319835,1566612,
 7687400,37759082,185561978,912173296,4484666199,
 22050441495,108423345160,533136119034,
 2621552944596,12890861627884,63387955860276,
 311696797461453]